2026 · ACM International Conference on the Foundations of Software Engineering (FSE) Companion
Yuvraj Sehgal, Sneh Patel, Mahsa Panahandeh, Naser Ezzati-Jivan, Francois Tetreault
TraceSynth generates novel structured kernel-trace windows with a Transformer diffusion model and repairs generated events against invariants mined from real LTTng traces.
Keywords: kernel traces · trace generation · diffusion models · constraint-guided generation · LTTng
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2025 · 2025 International Conference on Artificial Intelligence, Computer, Data Sciences and Applications (ACDSA)
Hridoy Rahman, Naser Ezzati-Jivan, Blessing Ogbuokiri
The paper implements a timestamp-aware multimodal video-retrieval pipeline that joins speech transcription, sampled-frame captioning, text embeddings, and approximate-nearest-neighbor search.
Keywords: video retrieval · semantic search · timestamp alignment · AI video search · ACDSA 2025
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2025 · Authorea preprint
Masoumeh Nourollahi, Naser Ezzati-Jivan, Adel Belkheiri, Michel Dagenais
The preprint combines communication-related kernel/system-call events with distributed traces to detect communication performance anti-patterns in microservices.
Keywords: communication anti-patterns · DeathStarBench · LTTng · Trace Compass · Jaeger
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2025 · 2025 IEEE International Conference on Collaborative Advances in Software and COmputiNg (CASCON)
Tong Zhang, Leila Tahmooresnejad, Naser Ezzati-Jivan
The paper models LLM inference energy separately on CPU and GPU using hardware counters, device metrics, and task/model features, then compares classical and neural regressors across language tasks.
Keywords: LLM energy consumption · CPU energy · GPU energy · green AI · static metrics
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2025 · AMCIS 2025, Data Science / SIG DSA (ERF)
Basil Syed, Daniel Arana Charlebois, Naser Ezzati-Jivan, Leila Tahmooresnejad, Anteneh Ayanso
The paper proposes the Triangle Multi-Dimensional Model for Bias Analysis, a hierarchical and interaction-based framework for tracing how bias originates, propagates, compounds, and feeds back across an LLM lifecycle.
Keywords: Triangle Multi-Dimensional Model · LLM bias · hierarchical bias analysis · cross-layer propagation · feedback loops
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2025 · 2025 IEEE International Conference on Collaborative Advances in Software and COmputiNg (CASCON)
Hridoy Rahman, Naser Ezzati-Jivan, Blessing Ogbuokiri
SynthLogAI benchmarks statistical, sequence, transformer, and prompt-based generative models for producing synthetic Linux logs while measuring fidelity, downstream utility, and privacy.
Keywords: synthetic Linux logs · generative AI · log generation · log evaluation · CASCON 2025
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2024 · Software Impacts
Yue Guan, Morteza Noferesti, Naser Ezzati-Jivan
The paper proposes a two-tier IoT intrusion detector that first separates normal from anomalous flows and then classifies the attack type with a CNN-BiLSTM model.
Keywords: IoT anomaly detection · CNN-BiLSTM · SMOTE · particle swarm optimization · PSO
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2024 · ACM/SPEC International Conference on Performance Engineering (ICPE)
Amirmahdi Khosravi Tabrizi, Naser Ezzati-Jivan, Francois Tetreault
ALS uses source-code features and reinforcement learning to recommend which Python functions to log and which log levels to use for performance-bug diagnosis.
Keywords: adaptive logging · ALS · reinforcement learning · log placement · log level selection
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2024 · 2024 IEEE International Conference on Big Data (BigData)
Tong Zhang, Sarwat Islam Dipanzan, Leila Tahmooresnejad, Naser Ezzati-Jivan
The paper evaluates whether software-energy predictors transfer across applications when they use hardware-performance and operating-system event representations rather than application-specific measurements alone.
Keywords: software energy consumption · predictive models · energy efficiency · software environments · IEEE Big Data 2024
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2024 · 2024 ACM/IEEE International Conference on Software Engineering: Companion Proceedings (ICSE Companion)
Issam Sedki, Abdelwahab Hamou-Lhadj, Otmane Ait-Mohamed, Naser Ezzati-Jivan, Mohammed A. Shehab
The paper derives a 30-item taxonomy of log event characteristics that induce parsing errors and quantifies the characteristics with the largest impact across eight parsers.
Keywords: log parsing · log event characteristics · LEC taxonomy · LogHub · open coding
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2024 · 2024 IEEE International Conference on Collaborative Advances in Software and COmputiNg (CASCON)
Pranjal Chakraborty, Majid Babaei, Leila Tahmooresnejad, Naser Ezzati-Jivan
MemAdapt forecasts memory behavior under irregular sampling and uses the forecast to choose an adaptive monitoring rate that balances estimation quality with collection overhead.
Keywords: memory monitoring · irregular sampling · adaptive monitoring · time series · memory usage
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2024 · ACL 2024 Main Conference
Brendan Park, Madeline Janecek, Naser Ezzati-Jivan, Yifeng Li, Ali Emami
The paper introduces WinoVis, a multimodal benchmark and analysis framework for testing pronoun disambiguation in text-to-image models.
Keywords: Winograd Schema Challenge · WinoVis · text-to-image models · pronoun disambiguation · DAAM
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2023 · ACM/IFIP/USENIX Middleware 2023 Industry Track
Yue Guan, Morteza Noferesti, Naser Ezzati-Jivan
The paper applies a CNN-BiLSTM intrusion classifier to RPL/IoT traffic, combining convolutional feature extraction with bidirectional sequence modeling after imbalance-aware flow preprocessing.
Keywords: RPL attacks · IoT smart grid · CNN-BiLSTM · routing attacks · intrusion detection
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2023 · 2023 IEEE International Conference on Trust, Security and Privacy in Computing and Communications (TrustCom)
Raghav Bhardwaj, Morteza Noferesti, Madeline Janecek, Naser Ezzati-Jivan
EMD-SCS combines sequence prediction of system calls with sonification so that partial execution prefixes can support early malware detection and an interpretable auditory alert.
Keywords: malware detection · system-call sequences · sonification · Hamming distance · detection rate
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2023 · ACM/SPEC ICPE Companion
Tom Wallace, Beatrice M. Ombuki-Berman, Naser Ezzati-Jivan
The paper uses time-series analysis to identify and classify warmup, steady-state, and anomalous states in Java JMH microbenchmarks.
Keywords: Java Microbenchmark Harness · JMH · benchmark states · steady state · warmup
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2023 · Companion of the 2023 ACM/SPEC International Conference on Performance Engineering (ICPE '23 Companion)
Amirmahdi Khosravi Tabrizi, Naser Ezzati-Jivan
The study examines whether static source-code features are associated with the steady-state behavior of Java microbenchmarks during JVM warmup.
Keywords: Java Microbenchmark Harness · JMH · srcML · Lizard · Apriori
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2023 · ACM/SPEC ICPE Companion
Madeline Janecek, Sneh Patel, Naser Ezzati-Jivan
The paper uses sampled call graphs and machine learning to distinguish warmup from steady-state executions in Java microbenchmarks.
Keywords: Java · JMH · microbenchmarking · steady-state detection · warmup
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2022 · ACM/IFIP/USENIX Middleware 2022 Demos/Posters
Yue Guan, Naser Ezzati-Jivan
The poster proposes a hybrid IoT intrusion-detection pipeline with binary anomaly detection followed by multiclass attack classification.
Keywords: IoTID20 · RNN · SMOTE · PSO · binary classification
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2021 · 2021 IEEE International Systems Conference (SysCon)
Yue Guan, Naser Ezzati-Jivan
The paper combines LTTng system-call monitoring with recurrent and Transformer-style models for malware and anomalous system-behavior detection.
Keywords: malware detection · system-call analysis · LTTng · Trace Compass · LSTM
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2021 · Journal of Hardware and Systems Security
Hossein Abbasi, Naser Ezzati-Jivan, Martine Bellaiche, Chamseddine Talhi, Michel R. Dagenais
The paper proposes a cloud-side anomaly detector that combines traffic, virtual-machine resource, and kernel-level indicators to identify several DDoS classes through change-point evidence.
Keywords: DDoS attacks · cloud environment · CUSUM · bandwidth exhaustion · application exhaustion
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2020 · Journal of Cloud Computing
Robin Gassais, Naser Ezzati-Jivan, Jose M. Fernandez, Daniel Aloise, Michel R. Dagenais
The paper combines host-level user/kernel tracing with machine learning to detect intrusion behavior on constrained IoT and home-automation systems.
Keywords: IoT intrusion detection · host-based IDS · LTTng · barectf · Common Trace Format
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2019 · Journal of Hardware and Systems Security
Hossein Abbasi, Naser Ezzati-Jivan, Martine Bellaiche, Chamseddine Talhi, Michel R. Dagenais
The paper combines execution-trace and virtual-machine metrics with machine learning to detect EDoS behavior and restrict resource expansion to apparently normal VMs.
Keywords: Economic Denial of Sustainability · EDoS · DDoS · cloud computing · execution trace analysis
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2010 · International Symposium on Information Management in a Changing World (IMCW 2010), Communications in Computer and Information Science 96
Naser Ezzati Jivan, Mahlagha Fazeli, Khadije Sadat Yousefi
The paper combines automated Persian-news categorization with a web system for retrieving similar news items.
Keywords: Persian news · text categorization · document similarity · tf-idf · SVM
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